ilana is the one
9/25/17 When you are subtract integers I like using this method call keep flip change. you keep the absolute value flip the sign to it opposite and change the sigh.
Good morning 702, today we are going to add and subtract integers and rational numbers.
9/25/17 when you have 2 integers or rational numbers with the same signs, add their absolute values, then you attach the sign you started with.
Ok, kids copy what on the board it going to tell you how to add integer and rational numbers with to same sign.
9/25/17 when you have 2 integers or rational numbers with different signs, you take the absolute values and find the difference between them, then attach the sign from the addend with the larger absolute value.
Copy what on the board now it tells you how to add integers with different signs.
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